add noexb flag for model

supergenerator.py

@@ -358,15 +358,18 @@ async def openai_generate_text(
     message_id,
 ) -> str:
     try:
+        extra_body = {
+            "think": "false"
+        }
+        if settings.get("noexb"):
+            extra_body = None
         
         completion = await oai.chat.completions.create(
             model=model,
             messages=messages,
             stream=stream,
             max_tokens=MAX_TOKENS,
-            extra_body={
+            extra_body=extra_body
-                "think": "false"
-            }
         )
         if stream:
             message = ""